CVE-2017-5993 Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large...
MediumCVSS 6.5
EPSS 0.39%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/virglrenderer(Debian:12) | < 0.6.0-1 | 0.6.0-1 |
| debian/virglrenderer(Debian:13) | < 0.6.0-1 | 0.6.0-1 |
| debian/virglrenderer(Debian:14) | < 0.6.0-1 | 0.6.0-1 |
| virglrenderer project virglrenderer | <= 0.5.0 | No fix listed |
References
- Debian Security Tracker CVE-2017-5993 vendor-advisory
- [oss-security] 20170215 CVE-2017-5993 Virglrenderer: host memory leakage when initialising blitter context mailing-list patch
- 96275 third-party-advisory vdb-entry
- bugzilla.redhat.com issue-tracking patch
- cgit.freedesktop.org patch
- [virglrenderer-devel] 20170210 [ANNOUNCE] virglrenderer 0.6.0 mailing-list patch release-notes
- GLSA-201707-06 vendor-advisory
- bugs.debian.org issue-tracking